Gearing for an espagnolette fitting
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United States of America Patent
Stats
-
Jun 2, 1992
Grant Date -
N/A
app pub date -
Jan 31, 1991
filing date -
Feb 5, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A positioning rod gearing for use in a window leaf or door leaf, the frame profile (1) of the window or door leaf comprising a receiving groove (3) open in the direction of the folding surface with guide flanges (5) for a positioning rod. The positioning rod gearing comprises a gearing housing (7) which forms an insertable housing part (7i) and a guide conduit section (7c) and comprises a connecting slide (19) supported in a longitudinally shiftable manner which permanently engages with the drive pinion (13) and carries a cam extension (21) on at least one end, which extension projects out of the guide conduit section (7c) and can be coupled to a positioning rod (23). The insertable housing part (7b) comprises a support surface (9) for support on the groove bottom (31) of the receiving groove (3) and comprises a receiving bore (27) in support surface (9) for a fastening screw (37) which can be screwed in from the rabbet side into a threaded bore (39) of the groove bottom (31). The invention is particularly useful in an espagnolette fitting for a window or door.
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